search for: pr18996

...g the lines of working with the implementer, trying to understand the reason of the regression. It could be a bad implementation or just a target-specific reason for the regression. Depending on the importance of the regression and of the patch, I'd consider turning it off for ARM (for example, PR18996) and later investigating why. I'd only consider reverting the patch in extreme circumstances, for example, if we're close to a release AND the regression is big AND the patch is a new feature, etc. I believe that's what you were concerned about. :) cheers, --renato

Folks, First win of the benchmark buildbot! http://llvm.org/perf/db_default/v4/nts/graph?plot.0=49.128.2&highlight_run=31861 It seems mandel-2 had a huge regression a few commits ago, and based on a quick look, it may have to do with the inst combine changes. I haven't investigated yet, but this is the first time I spot regressions on test-suite, so I'd like to first congratulate